John Kelly Mattingly

Works (45)

Updated: April 5th, 2024 07:19

2023 journal article

A hybrid multi-particle approach to range assessment-based treatment verification in particle therapy

SCIENTIFIC REPORTS, 13(1).

By: I. Meric*, E. Alagoz*, L. Hysing*, T. Koegler, D. Lathouwers*, W. Lionheart*, J. Mattingly n, J. Obhodas* ...

MeSH headings : Humans; Proton Therapy / methods; Diagnostic Imaging; Protons; Gamma Rays; Radiotherapy Dosage; Monte Carlo Method; Phantoms, Imaging
TL;DR: This study lays the foundation for multi-particle detection and imaging systems in the context of range verification in PT by proposing a novel range-monitoring technique introducing the yet unexplored concept of simultaneous detection and imaging of fast neutrons and prompt-gamma rays produced in beam-tissue interactions. (via Semantic Scholar)
Source: Web Of Science
Added: June 19, 2023

2023 journal article

Measurement of Electron-Neutrino Charged-Current Cross Sections on <SUP>127</SUP>I with the COHERENT NaIνE Detector

PHYSICAL REVIEW LETTERS, 131(22).

By: P. An*, C. Awe*, P. Barbeau*, B. Becker*, V. Belov*, I. Bernardi*, C. Bock*, A. Bolozdynya* ...

Sources: Web Of Science, NC State University Libraries
Added: February 19, 2024

2022 journal article

COHERENT constraint on leptophobic dark matter using CsI data

PHYSICAL REVIEW D, 106(5).

By: D. Akimov*, P. An*, C. Awe*, P. Barbeau*, B. Becker*, V. Belov*, I. Bernardi*, M. Blackston* ...

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 14, 2022

2022 journal article

Convolution-based frequency domain multiplexing of SiPM readouts using the DRS4 digitizer

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1025.

By: M. Mishra n & J. Mattingly n

author keywords: Frequency domain multiplexing; Convolution; deconvolution; SiPM fast-output; DRS4 digitizer
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: May 10, 2022

2021 journal article

A hierarchical Bayesian model for background variation in radiation source localization

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1002.

By: I. Michaud*, K. Schmidt n, R. Smith n & J. Mattingly n

author keywords: Mixed-effects statistical model; Radiation detection; Inverse problem; Bayesian inference; Wide-area search
TL;DR: A hierarchical Bayesian model is presented that simultaneously infers background and source location parameters without requiring separate estimation of the background radiation at each detector location. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021

2021 journal article

Radiation Source Localization Using Surrogate Models Constructed from 3-D Monte Carlo Transport Physics Simulations

NUCLEAR TECHNOLOGY, 207(1), 37–53.

By: P. Miles n, J. Cook n, Z. Angers*, C. Swenson*, B. Kiedrowski*, J. Mattingly n, R. Smith n

author keywords: Radiation detection; inverse problem; Bayesian inference; MCNP; surrogate modeling
TL;DR: The Monte Carlo N-Particle code is employed to provide high-fidelity simulations of radiation transport within an urban domain to develop efficient and accurate surrogate models of the detector responses that provide an efficient framework for Bayesian inference and experimental design. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: July 13, 2020

2021 journal article

Recovery of coincident frequency domain multiplexed detector pulses using sequential deconvolution

JOURNAL OF INSTRUMENTATION, 16(3).

By: M. Mishra n & J. Mattingly*

author keywords: Analogue electronic circuits; Data acquisition circuits; Data acquisition concepts; Digital signal processing (DSP)
TL;DR: This paper demonstrates the recovery of multiple detector signals that arrive during the same digitized record via a new sequential deconvolution method and finds that the charge, arrival time, and particle type can be estimated fairly precisely for the first pulse, but the second pulse exhibits substantial degradation in the precision of the estimated charge and arrival time. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: March 29, 2021

2020 journal article

Application of Neutron Multiplicity Counting Experiments to Optimal Cross-Section Adjustments

NUCLEAR SCIENCE AND ENGINEERING, 194(4), 308–333.

By: A. Clark n, J. Mattingly n & J. Favorite*

author keywords: Optimal cross-section adjustment; neutron multiplicity counting; adjoint-based sensitivity analysis
Source: Web Of Science
Added: March 10, 2020

2020 journal article

Characterization of stilbene's scintillation anisotropy for recoil protons between 0.56 and 10 MeV

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 977.

By: R. Weldon n, J. Mueller n, C. Awe*, P. Barbeau*, S. Hedges*, L. Li*, M. Mishra n, J. Mattingly n

author keywords: Stilbene; Scintillation anisotropy; Light output; Light yield; Single-crystal organic scintillator
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: October 12, 2020

2020 article

Colloquium: Neutrino detectors as tools for nuclear security (vol 92, 011003, 2020)

Bernstein, A., Bowden, N., Goldblum, B. L., Huber, P., Jovanovic, I., & Mattingly, J. (2020, March 12). REVIEWS OF MODERN PHYSICS, Vol. 92.

Source: Web Of Science
Added: April 6, 2020

2020 journal article

Exploiting stilbene's scintillation anisotropy for neutron source localization

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 967.

By: R. Weldon n, J. Mueller n & J. Mattingly n

author keywords: Neutron source localization; Stilbene; Scintillation anisotropy; Neutron detection
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: May 26, 2020

2020 journal article

Measurement of EJ-228 plastic scintillator proton light output using a coincident neutron scatter technique

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 953.

By: R. Weldon n, J. Mueller n, P. Barbeau* & J. Mattingly n

author keywords: Light output; Light yield; Detector characterization; Organic scintillator; Neutron detection
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: January 27, 2020

2020 article

The Single-Volume Scatter Camera

HARD X-RAY, GAMMA-RAY, AND NEUTRON DETECTOR PHYSICS XXII, Vol. 11494.

By: J. Manfredi*, E. Adamek*, J. Brown*, E. Brubaker*, B. Cabrera-Palmer, J. Cates*, R. Dorrill*, A. Druetzler* ...

author keywords: Single Volume Scatter Camera; Neutron scatter camera; Organic scintillators; Neutron imaging; Proton light yield; Scintillator characterization; Neutron detection; Nuclear nonproliferation
TL;DR: This presentation will focus on characterization measurements of several SVSC candidate scintillators, investigating two system concepts: the monolithic design in which isotropically emitted photons are detected on the sides of the volume, and the optically segmented design, which describes the construction and performance of prototype systems. (via Semantic Scholar)
Source: Web Of Science
Added: April 12, 2021

2019 journal article

A Monte Carlo feasibility study for neutron based real-time range verification in proton therapy

SCIENTIFIC REPORTS, 9.

By: K. Ytre-Hauge*, K. Skjerdal*, J. Mattingly n & I. Meric n

MeSH headings : Feasibility Studies; Monte Carlo Method; Neutrons / therapeutic use; Phantoms, Imaging; Precision Medicine; Proton Therapy; Time Factors; Water
TL;DR: The proposed detector concept is simple; consisting of a hydrogen-rich converter material followed by two charged particle tracking detectors, mimicking a proton recoil telescopic arrangement and could be used for real-time range verification with millimetric precision in proton therapy. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: March 4, 2019

2019 article

A Monte Carlo feasibility study for neutron based real-time range verification in proton therapy (vol 170, 09001, 2018)

Ytre-Hauge, K. S., Skjerdal, K., Mattingly, J., & Meric, I. (2019, October 9). SCIENTIFIC REPORTS, Vol. 9.

By: K. Ytre-Hauge*, K. Skjerdal*, J. Mattingly n & I. Meric n

TL;DR: An amendment to this paper has been published and can be accessed via a link at the top of the paper. (via Semantic Scholar)
Source: Web Of Science
Added: October 21, 2019

2019 journal article

Application and Evaluation of Surrogate Models for Radiation Source Search

ALGORITHMS, 12(12).

By: J. Cook n, R. Smith n, J. Hite n, R. Stefanescu & J. Mattingly n

author keywords: surrogate modeling; bayesian inference; radiation source localization
TL;DR: This work considers the problem of inferring the 2D location and intensity of a radiation source in an urban environment using a ray-tracing model based on Boltzmann transport theory, and considers surrogate models based on Legendre polynomials, multivariate adaptive regression splines, radial basis functions, Gaussian processes, and neural networks. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: January 21, 2020

2019 journal article

Application of deconvolution to recover frequency-domain multiplexed detector pulses

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 929, 57–65.

By: M. Mishra n, J. Mattingly n & R. Kolbas n

author keywords: Frequency domain multiplexing; Convolution/deconvolution; Organic scintillators; CeBr3 inorganic scintillators
Source: Web Of Science
Added: April 29, 2019

2019 article

Bayesian Metropolis methods for source localization in an urban environment

Hite, J., & Mattingly, J. (2019, February). RADIATION PHYSICS AND CHEMISTRY, Vol. 155, pp. 271–274.

By: J. Hite n & J. Mattingly n

TL;DR: A modification of the traditional Metropolis sampling algorithm is presented that allows us to incorporate fixed parameter uncertainties in building macroscopic cross sections and account for their effects on the posterior distribution. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (Web of Science; OpenAlex)
Source: Web Of Science
Added: January 14, 2019

2019 journal article

Exploiting fission chain reaction dynamics to image fissile materials

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 935, 198–206.

By: P. Chapman n, J. Mueller n, J. Newby* & J. Mattingly n

author keywords: Disarmament verification; Neutron coded aperture imaging; Time-correlated pulse-height analysis; Special nuclear material
Source: Web Of Science
Added: June 24, 2019

2019 journal article

High-precision characterization of the neutron light output of stilbene along the directions of maximum and minimum response

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 927, 313–319.

By: R. Weldon n, J. Mueller n, C. Lynch*, P. Schuster*, S. Hedges*, C. Awe*, L. Li*, P. Barbeau*, J. Mattingly n

author keywords: Stilbene; Scintillation anisotropy; Crystalline organic scintillator; Neutron detection; Detector characterization
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: April 9, 2019

2019 journal article

Localization of a radioactive source in an urban environment using Bayesian Metropolis methods

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 915, 82–93.

By: J. Hite*, J. Mattingly*, D. Archer*, M. Willis, A. Rowe, K. Bray, J. Carter, J. Ghawaly

author keywords: Source localization; Bayesian parameter estimation; Sensor networks
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: Web Of Science
Added: December 10, 2018

2019 journal article

Sequential optimal positioning of mobile sensors using mutual information

STATISTICAL ANALYSIS AND DATA MINING, 12(6), 465–478.

By: K. Schmidt*, R. Smith n, J. Hite n, J. Mattingly n, Y. Azmy n, D. Rajan*, R. Goldhahn*

author keywords: Bayesian inference; inverse problem; mutual information; sensor placement; source localization
TL;DR: While most mobile sensor strategies designate a trajectory for sensor movement, this work instead employs mutual information, based on Shannon entropy, to choose the next measurement location from a discrete set of design conditions. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (Web of Science; OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 12, 2019

2019 journal article

Surrogate-Based Robust Design for a Non-Smooth Radiation Source Detection Problem

ALGORITHMS, 12(6).

By: R. Stefanescu*, J. Hite n, J. Cook n, R. Smith n & J. Mattingly n

author keywords: robust design in the average sense; Particle Swarm; radial basis functions; radiation source detection
TL;DR: A robust sensor network design is developed that is optimal in an average sense for detecting source location and intensity with minimized uncertainty and employs a verified surrogate model based on radial basis functions. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: July 22, 2019

2018 journal article

Automated Defect Detection in Spent Nuclear Fuel Using Combined Cerenkov Radiation and Gamma Emission Tomography Data

Nuclear Technology, 204(3), 343–353.

By: E. Brayfindley n, R. Smith n, J. Mattingly n & R. Brigantic*

author keywords: Digital Cerenkov Viewing Device; tomography; image analysis; spent fuel characterization
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: December 3, 2018

2018 journal article

Frequency domain multiplexing of pulse mode radiation detectors

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 902, 117–122.

By: M. Mishra n, J. Mattingly n, J. Mueller n & R. Kolbas n

author keywords: Frequency domain multiplexing; Convolution; Organic scintillators; CeBr3 inorganic scintillators
Source: Web Of Science
Added: October 19, 2018

2018 journal article

Model-based design evaluation of a compact, high-efficiency neutron scatter camera

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 883, 115–135.

By: K. Weinfurther n, J. Mattingly n, E. Brubaker* & J. Steele*

author keywords: Neutron; Scatter camera; Scintillator; Photodetector; Imaging
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2018 journal article

Passive one-dimensional self-transmission imaging of subcritical metallic plutonium assemblies

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 903, 277–286.

By: J. Mueller n & J. Mattingly n

author keywords: Passive interrogation; Plutonium; Treaty verification; Special nuclear material; Transmission imaging; Neutron detectors
UN Sustainable Development Goal Categories
Source: Crossref
Added: February 24, 2020

2017 journal article

Hybrid optimization and Bayesian inference techniques for a non-smooth radiation detection problem

International Journal for Numerical Methods in Engineering, 111(10), 955–982.

By: R. Ştefănescu n, K. Schmidt n, J. Hite n, R. Smith n & J. Mattingly n

author keywords: inverse problems; simulated annealing; particle swarm; genetic algorithm; implicit filtering; DiffeRential Evolution Adaptive Metropolis; delayed rejection adaptive Metropolis
TL;DR: Three hybrid algorithms composed of mixed optimization techniques are investigated, combining global optimization and implicit filtering address, difficulties associated with the non‐smooth response, and their performances are shown to significantly decrease the computational time over the global optimization methods. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: August 6, 2018

2017 journal article

Sensitivity Analysis of Neutron Multiplicity Counting Statistics Using First-Order Perturbation Theory and Application to a Subcritical Plutonium Metal Benchmark

NUCLEAR SCIENCE AND ENGINEERING, 185(3), 406–425.

By: S. O'Brien n, J. Mattingly n & D. Anistratov n

author keywords: Neutron multiplicity; sensitivity analysis; stochastic transport
UN Sustainable Development Goal Categories
13. Climate Action (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2016 conference paper

Bayesian metropolis methods applied to sensor networks for radiation source localization

2016 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems (MFI), 389–393.

By: J. Hite n, J. Mattingly n, K. Schmidt n, R. Stelanescu & R. Smith n

TL;DR: An application of statistical techniques to the localization of an unknown gamma source in an urban environment is presented and Markov Chain Monte Carlo is applied to generate a full posterior probability density estimating the source location and intensity based on counts reported from a distributed detector network. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2016 journal article

Using anisotropies in prompt fission neutron coincidences to assess the neutron multiplication of highly multiplying subcritical plutonium assemblies

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 825, 87–92.

By: J. Mueller n & J. Mattingly n

author keywords: Passive interrogation; Plutonium; Nonproliferation; Special nuclear material; Neutron angular anisotropy; Neutron detectors
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Computational Evaluation of Neutron Multiplicity Measurements of Polyethylene-Reflected Plutonium Metal

NUCLEAR SCIENCE AND ENGINEERING, 176(2), 167–185.

By: E. Miller*, J. Mattingly n, S. Clarke*, C. Solomon*, B. Dennis*, A. Meldrum*, S. Pozzi*

UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2014 conference paper

Gamma spectroscopy-based inverse radiation transport problem stability analysis

Institute of Nuclear Materials Management Annual Meeting.

By: D. Anderson & J. Mattingly

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

On the ill-conditioning of the multiphase flow measurement by prompt gamma-ray neutron activation analysis

RADIATION PHYSICS AND CHEMISTRY, 95, 401–404.

By: I. Meric n, G. Johansen*, J. Mattingly n & R. Gardner n

author keywords: Prompt gamma-ray neutron; activation analysis; Multiphase flow
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Sensitivity Analysis and Data Assimilation in a Subcritical Plutonium Metal Benchmark

NUCLEAR SCIENCE AND ENGINEERING, 176(3), 325–338.

By: R. Evans n, J. Mattingly n & D. Cacuci*

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2013 conference paper

Inverse radiation transport problem stability analysis

American Nuclear Society Winter Meeting, 109.

By: D. Anderson & J. Mattingly

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Kernel-Based Machine Learning for Background Estimation of NaI Low-Count Gamma-Ray Spectra

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 60(3), 2209–2221.

By: M. Alamaniotis*, J. Mattingly n & L. Tsoukalas*

author keywords: Background estimation; gamma-ray spectroscopy; Gaussian processes (GP); machine learning
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Pareto-Optimal Gamma Spectroscopic Radionuclide Identification Using Evolutionary Computing

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 60(3), 2222–2231.

By: M. Alamaniotis*, J. Mattingly n & L. Tsoukalas*

author keywords: Evolutionary computing; gamma spectroscopy; multiobjective optimization; Pareto-optimal; spectrum fitting
TL;DR: A new approach for processing gamma-ray spectra measured by an NaI detector that identifies signature patterns characteristic of SNM by formulating a multiobjective optimization problem and demonstrating the superiority of the Pareto-optimal approach over multiple regression in the majority of the tested cases. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Time-correlated pulse-height measurements of low-multiplying nuclear materials

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 729, 108–116.

By: E. Miller*, J. Dolan*, S. Clarke*, S. Pozzi*, A. Tomanin*, P. Peerani, P. Marleau*, J. Mattingly n

author keywords: Liquid scintillators; Sub-critical multiplication; Neutron-gamma correlation; MCNPX-PoliMi
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2012 article

Implementation and testing of a multivariate inverse radiation transport solver

Mattingly, J., & Mitchell, D. J. (2012, July). APPLIED RADIATION AND ISOTOPES, Vol. 70, pp. 1136–1140.

By: J. Mattingly n & D. Mitchell*

author keywords: Gamma spectrometry; Neutron multiplicity counting; Radiation transport; Inverse problems
TL;DR: The solver simultaneously analyzes gamma spectrometry and neutron multiplicity measurements to fit a one-dimensional radiation transport model with variable layer thicknesses using nonlinear regression and its performance is illustrated by application to benchmark experiments conducted with plutonium metal. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2012 journal article

MCNPX-PoliMi for nuclear nonproliferation applications

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 694, 119–125.

By: S. Pozzi*, S. Clarke*, W. Walsh*, E. Miller*, J. Dolan*, M. Flaska*, B. Wieger*, A. Enqvist* ...

author keywords: MCNP; MCNPX-PoliMi; Liquid scintillator; Nonproliferation; Mixed-oxide fuel; Plutonium oxide
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Crossref
Added: August 28, 2020

2012 journal article

On the treatment of ill-conditioned cases in the Monte Carlo library least-squares approach for inverse radiation analyzers

MEASUREMENT SCIENCE AND TECHNOLOGY, 23(5).

By: I. Meric n, G. Johansen*, M. Holstad*, J. Mattingly n & R. Gardner n

author keywords: prompt gamma-ray neutron activation analysis (PGNAA); Monte Carlo library least-squares (MCLLS); singular value decomposition (SVD); truncated singular value decomposition (TSVD); multiphase flow
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2011 journal article

Experimental validation of a coupled neutron–photon inverse radiation transport solver

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 652(1), 537–539.

By: J. Mattingly*, D. Mitchell* & L. Harding*

author keywords: Gamma spectrometry; Neutron multiplicity counting; Radiation transport; Inverse problems
Source: Crossref
Added: August 28, 2020

2011 journal article

Simulation of polyethylene-moderated plutonium neutron multiplicity measurements

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 652(1), 540–543.

By: E. Miller*, B. Dennis*, S. Clarke*, S. Pozzi* & J. Mattingly*

author keywords: Monte Carlo; MCNP-PoliMi; Neutron multiplicity
Source: Crossref
Added: August 28, 2020

2004 journal article

NMIS plus gamma spectroscopy for attributes of HEU, PU and HE detection

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 213, 378–384.

By: J. Mihalczo*, J. Mattingly*, J. Neal* & J. Mullens*

Source: Crossref
Added: August 28, 2020

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